Here is the full list of all 24 Soul Gambler achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
This suicide is not from the squad
...but not in control
Maybe...
Can be how a story ends
You are starting to get sick of this hospital
Show that you know how to handle a woman
Sometimes is what remains in the end
Nothing else to lose
Be smarter than a cheater
Officially an outlaw
Now you do know a bit more about the game's secrets
Solve a problem using violence
Finish your work on time
Cut your hand and make the pact
Celebrate the end!
Do you believe in them?
Meet someone known on the other side of the world
Don't forget your toothbrush
Better aim a good conduct
You are no ladiesman, are you?
Save ?? and question ??
Proof of your investigative abilities
It's impossible to escape from your fate
Never give money to a stranger